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GHA triaxial nach Panou Korakitis 2019 läuft

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bei ax=ay Fehler
irgendwas bei gha1 biaxial noch falsch, evtl Umrechnung
This commit is contained in:
Hendrik Möllersmann
2025-10-26 19:01:19 +01:00
parent b7d437e0ca
commit b5ecc50b68
5 changed files with 105 additions and 6 deletions
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30
ellipsoide.py
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@@ -54,9 +54,9 @@ class EllipsoidBiaxial:
phi2p = lambda self, phi: self.N(phi) * np.cos(phi)
def ellipsoidische_Koords (self, Eh, Ephi, x, y, z):
def cart2ell(self, Eh, Ephi, x, y, z):
p = np.sqrt(x**2+y**2)
print(f"p = {round(p, 5)} m")
# print(f"p = {round(p, 5)} m")
lamb = np.arctan(y/x)
@@ -80,9 +80,18 @@ class EllipsoidBiaxial:
if dphi < Ephi:
break
for i in range(len(phii)):
print(f"P3[{i}]: {aus.gms('phi', phii[i], 5)}\th = {round(hi[i], 5)} m")
# print(f"P3[{i}]: {aus.gms('phi', phii[i], 5)}\th = {round(hi[i], 5)} m")
pass
return phi, lamb, h
def ell2cart(self, phi, lamb, h):
W = np.sqrt(1 - self.e**2 * np.sin(phi)**2)
N = self.a / W
x = (N+h) * np.cos(phi) * np.cos(lamb)
y = (N+h) * np.cos(phi) * np.sin(lamb)
z = (N * (1-self.e**2) + h) * np.sin(lamb)
return x, y, z
class EllipsoidTriaxial:
def __init__(self, ax: float, ay: float, b: float):
self.ax = ax
@@ -94,6 +103,9 @@ class EllipsoidTriaxial:
self.ex_ = np.sqrt((self.ax**2 - self.b**2) / self.b**2)
self.ey_ = np.sqrt((self.ay**2 - self.b**2) / self.b**2)
self.ee_ = np.sqrt((self.ax**2 - self.ay**2) / self.ay**2)
self.Ex = np.sqrt(self.ax**2 - self.b**2)
self.Ey = np.sqrt(self.ay**2 - self.b**2)
self.Ee = np.sqrt(self.ax**2 - self.ay**2)
@classmethod
def init_name(cls, name: str):
@@ -122,6 +134,11 @@ class EllipsoidTriaxial:
ay = 6378105
b = 6356754
return cls(ax, ay, b)
elif name == "Bessel-biaxial":
ax = 6377397.155085
ay = 6377397.15508
b = 6356078.96290
return cls(ax, ay, b)
def ell2cart(self, beta, lamb, u):
"""
@@ -233,9 +250,9 @@ if __name__ == "__main__":
stellen = 20
geod1 = ellips.cart2geod("ligas1", 5712200, 2663400, 1106000)
print(aus.gms("phi", geod1[0], stellen), aus.gms("lambda", geod1[1], stellen), "h =", geod1[2])
geod2 = ellips.cart2geod("ligas2", 5712216.95426783, 2663487.024865021, 1106098.8415910944)
geod2 = ellips.cart2geod("ligas2", 5712200, 2663400, 1106000)
print(aus.gms("phi", geod2[0], stellen), aus.gms("lambda", geod2[1], stellen), "h =", geod2[2])
geod3 = ellips.cart2geod("ligas3", 5712216.95426783, 2663487.024865021, 1106098.8415910944)
geod3 = ellips.cart2geod("ligas3", 5712200, 2663400, 1106000)
print(aus.gms("phi", geod3[0], stellen), aus.gms("lambda", geod3[1], stellen), "h =", geod3[2])
cart1 = ellips.geod2cart(geod1[0], geod1[1], geod1[2])
print(aus.xyz(cart1[0], cart1[1], cart1[2], 10))
@@ -243,4 +260,7 @@ if __name__ == "__main__":
print(aus.xyz(cart2[0], cart2[1], cart2[2], 10))
cart3 = ellips.geod2cart(geod3[0], geod3[1], geod3[2])
print(aus.xyz(cart3[0], cart3[1], cart3[2], 10))
test_cart = ellips.geod2cart(0.175, 0.444, 100)
print(aus.xyz(test_cart[0], test_cart[1], test_cart[2], 10))
pass